Encyclopedia

Web resources on key subjects arranged alphabetically. You know, like an encyclopedia!

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Gmail

Gmail is a Google-provided free email service. It has 1.5 billion active users globally as of 2019. Gmail is usually accessed using a web browser or with the official mobile app. Google also supports the POP and IMAP protocols for email clients. There's a half decent wikipedia entry on Gmail over at https://en.wikipedia.org/wiki/Gmail